Table 2 Movement behaviours and development outcomes

Tummy time (min/day) ^a

411

47.91(2.91)

411

61.71(2.91)

411

116.31(5.99)

Back time (min/day) ^a

410

178.02(7.90)

410

177.66(8.24)

410

127.00(6.98)

Restrained time (min/day) ^a

411

191.01(6.95)

411

188.71(6.75)

411

182.46(6.29)

Reading time (min/day) ^a

411

15.75(1.41)

411

23.10(1.26)

411

27.92(1.69)

Screen time (min/day) ^a

411

18.55(2.44)

411

34.95(3.31)

411

35.24(3.27)

Sleep time (min/day) ^a

407

830.43(8.98)

407

833.98(7.72)

407

818.00(6.21)

ASQ-3 Communication (Range: 0–60) ^a

411

47.39(0.55)

411

52.04(0.41)

411

49.63(0.48)

ASQ-3 Fine motor (Range: 0–60) ^a

411

45.58(0.47)

411

50.81(0.55)

411

46.49(0.70)

ASQ-3 Gross motor (Range: 0–60) ^a

411

53.61(0.42)

411

54.12(0.42)

411

42.73(0.65)

ASQ-3 Personal-social (Range: 0–60) ^a

411

49.99(0.41)

411

50.00(0.53)

411

48.55(0.56)

ASQ-3 Problem solving (Range: 0–60) ^a

411

45.92(0.57)

411

53.52(0.52)

411

49.37(0.61)

ASQ-3 Total (Range: 0–300) ^a

411

242.49(1.61)

411

260.58(1.62)

411

237.11(1.94)

AIMS Prone (Range: 0–21)

–

–

–

–

125

9.70 (2.71)

AIMS Supine (Range: 0–9)

–

–

–

–

125

7.57(1.16)

AIMS Sitting (Range: 0–12)

–

–

–

–

125

6.20(2.23)

AIMS Standing (Range: 0–16)

–

–

–

–

125

2.67(0.49)

AIMS Total (Range: 0–58) ^b

–

–

–

–

125

26.14 (5.23)

AIMS Percentile (Range: 0–100) ^b

–

–

–

–

125

37.19 (26.66)

Milestone independent sitting age (days) ^b

229

Milestone crawling age (days) ^b

230

Milestone assisted standing age (days) ^b

233

Milestone assisted walking age (days) ^b

233

Milestone independent standing age (days) ^b

231

Milestone independent walking age (days) ^b

244